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  3. USSD12100302
¿Cuándo fue? album cover

ISRC

USSD12100302

¿Cuándo fue?✓2

Song: CUANDO FUE

Rauw Alejandro
matched
Released 2021-06-05

Last verified: August 13, 2026

USSD12100302 is the International Standard Recording Code (ISRC) for the recording “¿Cuándo fue?” by Rauw Alejandro, released 2021-06-05. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-308134325-7. Written by MARCOS EFRAIN MASIS, ERIC LUIS PEREZ-ROVIRA, RAUL ALEJANDRO OCASIO, and others.

Format

USCountry
SD1Registrant
21Year (2021)
00302Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRC¿Cuándo fue?
ISWCCUANDO FUE
IPIMARCOS EFRAIN MASIS

Musical Work (ISWC)

T-308134325-7CUANDO FUE

People also ask

What is the ISRC for "¿Cuándo fue?" by Rauw Alejandro?+
The ISRC for "¿Cuándo fue?" by Rauw Alejandro is USSD12100302.
Who wrote "¿Cuándo fue?"?+
"¿Cuándo fue?" was written by MARCOS EFRAIN MASIS, ERIC LUIS PEREZ-ROVIRA, RAUL ALEJANDRO OCASIO, JOSE M COLLAZO, ABNER JOSE CORDERO, JORGE E. PIZARRO RUIZ. The ISWC for this composition is T-308134325-7.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. USSD12100302 is the ISRC for this recording; T-308134325-7 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC USSD12100302?

USSD12100302 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “¿Cuándo fue?” by Rauw Alejandro. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T-308134325-7, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

MARCOS EFRAIN MASISComposerLyricist
IPI: 00527596027
ERIC LUIS PEREZ-ROVIRAComposerLyricist
IPI: 00487761402
RAUL ALEJANDRO OCASIOComposerLyricist
IPI: 00753490821
WARNER-TAMERLANE PUBLISHING CORP. OriginalPublisher35.00%IPI: 00185314175
JOSE M COLLAZOComposerLyricist
ABNER JOSE CORDEROComposerLyricist
IPI: 00570447252
UNIVERSAL MUSICA UNICA PUBLISHING OriginalPublisher0.11%IPI: 00353559739
22 REASONS TO WRITE OriginalPublisher0.00%IPI: 01021959865
UNIVERSAL MUSICA UNICA PUBLISHING RightsAdministrator10.89%IPI: 00353559739
JORGE E. PIZARRO RUIZComposerLyricist
IPI: 00369239621
SENSEI BUSINESS PUBLISHING LLC OriginalPublisher7.00%IPI: 01084662249

Who publishes this song?

WARNER-TAMERLANE PUBLISHING CORP.OriginalPublisher
IPI: 00185314175
UNIVERSAL MUSICA UNICA PUBLISHINGOriginalPublisher
IPI: 00353559739
22 REASONS TO WRITEOriginalPublisher
IPI: 01021959865
SENSEI BUSINESS PUBLISHING LLCOriginalPublisher
IPI: 01084662249

Identifier Graph

ISRCUSSD12100302ISWCT-308134325-7IPIMARCOS EFRAIN M…IPIERIC LUIS PEREZ…IPIRAUL ALEJANDRO …IPIABNER JOSE CORD…

MLC Song Code

CB6BX0
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Rauw Alejandro

USSD12100302 is the International Standard Recording Code (ISRC) for the recording “¿Cuándo fue?” by Rauw Alejandro, released 2021-06-05. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-308134325-7. Written by MARCOS EFRAIN MASIS, ERIC LUIS PEREZ-ROVIRA, RAUL ALEJANDRO OCASIO, and others.

Rauw Alejandro

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Songwriter profiles

MARCOS EFRAIN MASISIPIERIC LUIS PEREZ-ROVIRAIPIRAUL ALEJANDRO OCASIOIPIABNER JOSE CORDEROIPIJORGE E. PIZARRO RUIZIPI